Decay constant of a reaction is `1.1 xx 10^(-9)//sec`, then the half-life of the reaction is

Rate constant (k)of a reaction is 5xx10^(-2)s^(-1) .Find the half life (t_(1/2)) of the reaction.

The rate constant of a reaction is 2 xx 10^-2 lit mol^-1 sec^-1 .What is the order of the reaction ?

The rate constant of a first order reaction is k = 6.93 xx 10^(-5) Sec^(-1) . Find the half life of the reaction.

The rate constant of a first order reaction is k =7.39 xx 10^(-5) " s"^(-1) . Find the half-life of the reaction.

Initial concentration of reactant of Zero order reaction is 0.04 M, rate constant of the reaction is 1.2xx10^(-3) mol dm^(-3) sec^(-1) . Hence the half life time is